CA2023159A1 - Backlash free articulation reducing mechanism, usable notably for the setting of the various portions of an automobile vehicle seat - Google Patents

Backlash free articulation reducing mechanism, usable notably for the setting of the various portions of an automobile vehicle seat

Info

Publication number
CA2023159A1
CA2023159A1 CA2023159A CA2023159A CA2023159A1 CA 2023159 A1 CA2023159 A1 CA 2023159A1 CA 2023159 A CA2023159 A CA 2023159A CA 2023159 A CA2023159 A CA 2023159A CA 2023159 A1 CA2023159 A1 CA 2023159A1
Authority
CA
Canada
Prior art keywords
reducing mechanism
vehicle seat
setting
various portions
automobile vehicle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2023159A
Other languages
French (fr)
Other versions
CA2023159C (en
Inventor
Bernard Chales
Jean-Marc Judic
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cousin Freres SA
Original Assignee
Cousin Freres SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cousin Freres SA filed Critical Cousin Freres SA
Publication of CA2023159A1 publication Critical patent/CA2023159A1/en
Application granted granted Critical
Publication of CA2023159C publication Critical patent/CA2023159C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/2863—Arrangements for adjusting or for taking-up backlash
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B60N2/225—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by cycloidal or planetary mechanisms
    • B60N2/2251—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by cycloidal or planetary mechanisms with gears having orbital motion, e.g. sun and planet gears
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/08—General details of gearing of gearings with members having orbital motion
    • F16H57/082—Planet carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Seats For Vehicles (AREA)
  • Retarders (AREA)
  • Stored Programmes (AREA)
  • Passenger Equipment (AREA)
  • Support Of The Bearing (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Braking Arrangements (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

Speed-reducing mechanism characterised in that each planet gear (15) has on its central axis a cylindrical bearing surface (16) (internal or external) designed to centre itself on and react with a complementary cylindrical bearing surface (21) (external or internal, respectively) provided on a star-shaped planet-gear support (20) which, owing to the material from which it is made and its design, has sufficient elasticity in order constantly to press the teeth of the planet gears into the teeth of their respective disc, thus making it possible to take up the play inherent in the manufacture of this type of mechanism and also making it possible to absorb, without degradation, such excess loads as may arise, for example in the course of the use of the speed-reducing mechanism as an articulation for a vehicle seat. <IMAGE>
CA002023159A 1989-08-31 1990-08-13 Backlash free articulation reducing mechanism, usable notably for the setting of the various portions of an automobile vehicle seat Expired - Fee Related CA2023159C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8911443 1989-08-31
FR8911443A FR2651185B1 (en) 1989-08-31 1989-08-31 REDUCING MECHANISM FOR JOINT WITHOUT GAME USABLE IN PARTICULAR FOR THE ADJUSTMENT OF VARIOUS PARTS OF A MOTOR VEHICLE SEAT.

Publications (2)

Publication Number Publication Date
CA2023159A1 true CA2023159A1 (en) 1991-03-01
CA2023159C CA2023159C (en) 1992-09-01

Family

ID=9385039

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002023159A Expired - Fee Related CA2023159C (en) 1989-08-31 1990-08-13 Backlash free articulation reducing mechanism, usable notably for the setting of the various portions of an automobile vehicle seat

Country Status (17)

Country Link
US (1) US5098359A (en)
EP (1) EP0415820B1 (en)
JP (1) JP2823670B2 (en)
KR (1) KR910004394A (en)
CN (1) CN1059122A (en)
AT (1) ATE91327T1 (en)
AU (1) AU633136B2 (en)
BR (1) BR9004123A (en)
CA (1) CA2023159C (en)
DD (1) DD297371A5 (en)
DE (1) DE69002141T2 (en)
ES (1) ES2042245T3 (en)
FR (1) FR2651185B1 (en)
IE (1) IE903144A1 (en)
PL (1) PL286618A1 (en)
PT (1) PT95132A (en)
ZA (1) ZA906701B (en)

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SE470256B (en) * 1991-05-21 1993-12-20 Linvent Ab Device for mutual angle adjustment of two units, preferably adjustment of the backrest closure of a vehicle seat
JP2508237Y2 (en) * 1991-06-28 1996-08-21 池田物産株式会社 Reclining device
SE508679C2 (en) * 1992-06-29 1998-10-26 Linvent Ab Device for mutually adjustable articulated parts
EP0584589B1 (en) * 1992-08-04 1997-01-15 Ikeda Bussan Co., Ltd. Seat reclining mechanism
GB9614787D0 (en) * 1996-07-13 1996-09-04 Johnson Controls Adwest Seat reclining mechanism
DE19956901A1 (en) * 1999-11-26 2001-05-31 Hammerstein Gmbh C Rob Adjustable fitting for pivotable adjustment of first linkage part relative to second has toothed parts, elastic arrangement and drive arrangement producing relative motion in left and right regions
WO2001044009A1 (en) * 1999-12-13 2001-06-21 Wolfgang Lortz Adjustable mechanism
GB2360701B (en) * 2000-02-28 2004-02-04 Lear Corp Method and apparatus for adjusting automotive seat mechanisms
DE60142665D1 (en) * 2000-06-29 2010-09-09 Fuji Kiko Kk Tilt adjustment device for a seat
CA2422904A1 (en) 2000-09-29 2002-04-04 Intier Automotive Inc. Planocentric disc recliner
JP2004518492A (en) * 2001-02-12 2004-06-24 フオルクスワーゲン・アクチエンゲゼルシヤフト Adjustment device for rotational adjustment of two centrally mounted adapters, especially for motor vehicle seats, and a planetary gear set for this adjustment device
DE10327090B4 (en) * 2003-06-13 2007-03-29 C. Rob. Hammerstein Gmbh & Co. Kg Articulated fitting for an adjustment of a motor vehicle seat
DE102005015831B3 (en) * 2005-04-06 2006-09-28 Biehler, Hubert, Dipl.-Ing. Motor vehicle seat component adjusting device, has planetary wheels supported on flat support, which is depressed during assembly of device so that it radially increases distance between bearings of planetary wheels
DE102006036732B4 (en) * 2005-10-20 2008-05-29 C. Rob. Hammerstein Gmbh & Co. Kg Articulated fitting for an adjustment of a motor vehicle seat
JP5376279B2 (en) * 2008-02-20 2013-12-25 Ｎｔｎ株式会社 Electric linear actuator and electric brake device
US7878593B2 (en) * 2008-06-23 2011-02-01 Lear Corporation Anti back drive device for a seat recliner
DE102008039942B4 (en) * 2008-08-27 2011-02-10 Micromotion Gmbh Planetary gear
JP5282998B2 (en) * 2008-10-07 2013-09-04 Ｎｔｎ株式会社 Electric linear actuator and electric brake device
JP5596575B2 (en) * 2011-01-21 2014-09-24 Ｎｔｎ株式会社 Electric linear actuator and electric disc brake device
US8777802B2 (en) 2011-04-29 2014-07-15 General Electric Company Gear system and method for using same
US8172717B2 (en) 2011-06-08 2012-05-08 General Electric Company Compliant carrier wall for improved gearbox load sharing
US8550957B2 (en) 2011-06-08 2013-10-08 General Electric Company Gear system and method for using same
DE102011051988A1 (en) 2011-07-20 2013-01-24 C. Rob. Hammerstein Gmbh & Co. Kg Fitting for an adjusting device of a motor vehicle seat and method for its production
DE102011052044B4 (en) * 2011-07-21 2024-05-23 Keiper Seating Mechanisms Co., Ltd. Fitting for an adjustment device of a motor vehicle seat
US8287423B2 (en) 2011-08-16 2012-10-16 General Electric Company Planetary gear system
US8506446B2 (en) 2011-08-16 2013-08-13 General Electric Company Pin for planetary gear system
US8550955B2 (en) 2011-08-16 2013-10-08 General Electric Company Pin for planetary gear system
EP2735767B1 (en) * 2012-11-23 2015-06-10 Maxon Motor AG Backlash-free planetary gear with planet carriers pre-tensioned relative to each another
JP5881634B2 (en) * 2013-03-25 2016-03-09 ジヤトコ株式会社 Retainer
US10145259B2 (en) 2013-05-08 2018-12-04 United Technologies Corporation Fan drive gear system with improved misalignment capability
RU2583320C1 (en) * 2015-01-12 2016-05-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Сибирский государственный индустриальный университет" Self-aligning four-satellite planetary gear
EP3076045B1 (en) 2015-03-30 2018-02-21 Goodrich Actuation Systems SAS Backlash correction system for compound planetary gear train
DE102015007965A1 (en) * 2015-06-22 2016-12-22 Hans-Erich Maul Play-free mini planetary gearbox
WO2017032260A1 (en) * 2015-08-21 2017-03-02 吴瑜华 Planetary speed reducer with high transmission precision
CN105090371A (en) * 2015-09-21 2015-11-25 宁波夏厦齿轮有限公司 Wheelchair planetary reducer
RU2622731C1 (en) * 2015-12-24 2017-06-19 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Сибирский государственный индустриальный университет" Self-setting five-satellite planetary gear
CN107816528B (en) * 2016-09-13 2022-05-24 博格华纳公司 Compliant planet carrier
NL2019488B1 (en) * 2017-09-06 2019-03-14 Punch Powertrain Nv Improved planet carrier.
RU183533U1 (en) * 2018-07-09 2018-09-25 Федеральное государственное бюджетное образовательное учреждение высшего образования "Сибирский государственный индустриальный университет" ФГБОУ ВО "СибГИУ" SELF-INSTALLING FOUR-SATELLITE PLANETARY TRANSMISSION
CN109882585B (en) * 2019-03-29 2024-04-12 浙江凡左科技有限公司 Adjustable planetary gear support
CN113459911B (en) * 2021-08-12 2022-11-04 延锋国际座椅系统有限公司 Automobile front collision seat energy absorption structure and seat
CN113757349B (en) * 2021-11-10 2022-02-08 爱磁科技(天津)有限公司 Displacement planet carrier system and planetary transmission device thereof

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US487615A (en) * 1892-12-06 Power-transmitting mechanism
US1123582A (en) * 1914-01-22 1915-01-05 Allen J Patch Differential gearing.
US1586309A (en) * 1924-02-21 1926-05-25 Hult Carl Alrik Planet gear
US3289488A (en) * 1962-04-11 1966-12-06 Demag Ag Planetary gear construction
US3314310A (en) * 1964-10-08 1967-04-18 United Aircraft Corp Planet gear construction
US3673891A (en) * 1970-09-14 1972-07-04 Ferro Mfg Corp Reclining seat adjuster
US4043226A (en) * 1974-09-30 1977-08-23 Fairfield Manufacturing Company, Inc. Disengage mechanism for gear drive
DE3226714C2 (en) * 1982-07-16 1986-09-18 P.A. Rentrop, Hubbert & Wagner Fahrzeugausstattungen Gmbh & Co Kg, 3060 Stadthagen Articulated fitting for motor vehicle seats with adjustable backrest
DE3484539D1 (en) * 1983-09-17 1991-06-06 Fuji Hensokuki Kk TRANSMISSION.
CN86100367B (en) * 1985-05-09 1988-10-05 三菱电机株式会社 Break switch
FR2592122B1 (en) * 1985-12-23 1988-02-19 Microbo Sa SPEED REDUCER
FR2624239A1 (en) * 1987-12-03 1989-06-09 Cousin Cie Ets A & M Freres REDUCING MECHANISM WITHOUT GAME USABLE IN PARTICULAR FOR THE ADJUSTMENT OF VARIOUS PARTS OF A MOTOR VEHICLE SEAT

Also Published As

Publication number Publication date
DE69002141D1 (en) 1993-08-12
BR9004123A (en) 1991-09-03
CN1059122A (en) 1992-03-04
ZA906701B (en) 1991-06-26
ES2042245T3 (en) 1993-12-01
CA2023159C (en) 1992-09-01
PT95132A (en) 1992-04-30
US5098359A (en) 1992-03-24
DE69002141T2 (en) 1993-11-25
EP0415820A1 (en) 1991-03-06
KR910004394A (en) 1991-03-28
AU6197690A (en) 1991-03-07
AU633136B2 (en) 1993-01-21
PL286618A1 (en) 1991-04-22
DD297371A5 (en) 1992-01-09
FR2651185A1 (en) 1991-03-01
JPH03118006A (en) 1991-05-20
JP2823670B2 (en) 1998-11-11
EP0415820B1 (en) 1993-07-07
IE903144A1 (en) 1991-03-13
FR2651185B1 (en) 1991-10-25
ATE91327T1 (en) 1993-07-15

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Legal Events

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EEER Examination request
MKLA Lapsed